Consumer prices (CPI) are a measure of prices paid by consumers for a market basket of consumer goods and services. The yearly (or monthly) growth rates represent the inflation rate. Thailand CPI data has been rebased to Base Year 2015=100 from Feb 1, 2017. For the detail about the Rebase, could be found in {http://www.price.moc.go.th/btei/contentNews.aspx?id=34} (No English Document available, only in Thai).